Ruby's Diner is your classic 40s-style diner, with a twist; it's on the end of Balboa Pier, surrounded by the Pacific Ocean! The company was founded here in 1982, and now has Ruby's Diner locations all over the country. They feature inexpensive, classic American fare like cheeseburgers and hot dogs as well as creative modern dishes like the Kickin' Chicken Sandwich and the Vegwich. And just try to resist one of their huge selection of milkshakes, including enticing flavors like Butterfinger, Vanilla Black Cherry and Chocolate Turtle. Sit inside and play the jukebox or on the roof with your owner candy-striped waiter while you watch the sunset over the Pacific! Kids eat free Tuesdays after 4pm.